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Finding the Fourth Proportional to 294,627, 441,957.98 and 92,260.96

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Solution

The fourth proportional to 294,627, 441,957.98 and 92,260.96 is: 138,396.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,627 : 441,957.98 = 92,260.96 : x
  2. Step 2: Convert to fraction form
    294,627/441,957.98 = 92,260.96/x
  3. Step 3: Cross multiply
    294,627x = 441,957.98 × 92,260.96
  4. Step 4: Simplify right side
    294,627x = 40,775,467,514.46
  5. Step 5: Solve for x
    x = 40,775,467,514.46/294,627
  6. Step 6: Final answer
    x = 138,396.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.